﻿<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>5秒后消失的广告</title>
    
</head>
<body>
<div id="Ad01">
    <iframe src="LOGO.gif" width="430" height="205" frameborder="no" border="0" marginwidth="0" marginheight="0" scrolling="no">
    </iframe>
</div>

<script type="text/javascript">
    function hidediv(){
        document.getElementById('Ad01').style.display = "none";
    }
    setTimeout("hidediv()",5000);
</script>

<input type=text name="txt1" value="this is test!">
<input type=button value="转换文本" onClick="javascript:changeCase(txt1)">
</body>
</html>